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Finding the Third Proportional to 758,028 and 1,633,560

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Solution

The third proportional to 758,028 and 1,633,560 is: 3,520,342.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,028 : 1,633,560 = 1,633,560 : x
  2. Step 2: Convert to fraction form
    758,028/1,633,560 = 1,633,560/x
  3. Step 3: Cross multiply
    758,028x = 1,633,560 × 1,633,560
  4. Step 4: Simplify right side
    758,028x = 2,668,518,273,600
  5. Step 5: Solve for x
    x = 2,668,518,273,600/758,028
  6. Step 6: Final answer
    x = 3,520,342.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.